This Banks cold air intake kit (42255 - D) is designed for 2013 - 2018 Dodge Ram 2500/3500 with 6.7L Cummins engines. It starts as a CAD prototype, goes through flow simulations, and is refined for optimal performance. After hardware prototyping, it's validated on a flowbench, dyno - tested, and on - vehicle tested. The enclosed housing, large inlet/outlet, and giant filter boost airflow by up to 66%. It increases power, improves fuel economy, and reduces exhaust gas temps. The stock design lets in hot underhood air that saps power. Features include an enclosed housing, dry or oiled air filter, high - flow filtration, accommodation for engine movement, extended service life, a 5 - year limited warranty (lifetime for the filter), a 5' bellows for longer service, no fault codes, and more power, better mileage, lower EGTs, and less smoke. Click for installation details.

Using this cold air intake kit is easy. First, make sure your vehicle is turned off and cool. Then, follow the installation guide provided. It's a good idea to have basic tools on hand. During use, you'll notice improved power and fuel economy right away. For maintenance, check the filter regularly. The dry filter can be cleaned according to the instructions. The oiled filter may need special cleaning products. If you're unsure, consult a professional. This kit comes with a 5 - year limited warranty, so if you experience any problems, contact the manufacturer. Keep in mind that the 5' bellows helps prevent component damage, so be careful not to damage it during installation or use. And don't worry about fault or error codes; the kit is designed to avoid them.